TM-9-2320-431-10-2

TRUCK, WRECKER, 8X8, M984A1

TECHNICAL MANUAL; OPERATOR'S MANUAL; PART 2 OF 2

JUNE 2009

TM-9-2320-431-10-2 - Page 230 of 712

HYDRAULIC

RESERVOIR

Figure 1.

WARNING

Some models of fuel tanks have a socket head pipe plug. Others have a

fusible socket head pipe plug. Fusible socket head pipe plug must be

used with non-vented tank cap. Failure to comply may result in injury or

death to personnel and damage to equipment. Refer to TM

9-2320-315-14&P for proper identification of parts.

NOTE

If outside temperature is 0°F (-17°C) or lower, hydraulic fluid may not flow

easily.

2.

CONDITION/INDICATION

Is hydraulic fluid at normal operating temperature?

DECISION

No - Test 2 - Does hydraulic fluid reach normal operating temperature after running

engine for 20 minutes with PTO engaged?

Yes - Test 4 - Do the retrieval cylinders operate normally?

TM 9-2320-431-10-2

0169

0169-2